<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>demo</title>
    <script src="vue.js"></script>
</head>
<body>
    <div id="app">
         <h3>多选</h3>
             <select v-model="fruits"multiple>
                <option>苹果</option>
                <option>香蕉</option>
                <option>橘子</option>
             </select>
             <p>您想吃的水果是：{{fruits}}</p>
    </div>

    <script>
        var vm = new Vue({
            el:'#app',
            data:{
             fruits:[]
            }
        });
    </script>
</body>
</html>